[archmRho] -
the error bound to be achieved by the integrate2d
integration formula. A numeric value, by default error=1.0e-5.

lower

tail

[archmTailPlot] -
a character string, either "Upper" or "Lower" denoting
which of the two tails should be displayed. By default the upper
tail dependence will be considered.

type

the type of the Archimedean copula. A character string ranging
beween "1" and "22". By default copula No. 1 will
be chosen.

method

[archmRho] -
a character string that determines which integration method should be
used, either "integrate2d" or "adapt". If the second
method is selected the contributed R package "adapt" is
required.